DSCI Report: dsci@2175
04:04:57 :: [repository] - index updated from http://sparrowhub.io/repo/api/v1/index run stage: main [task run: task.bash - create directory scm] [task stdout] 04:04:57 :: directory path: scm 04:04:57 :: directory owner: <ubuntu> 04:04:57 :: directory group: <ubuntu> 04:04:57 :: directory access rights: drwxr-xr-x scm: http://localhost:8080/test1.git sha: 007aefe message: keep question by dsci@sparrowhub.io - manual run container runtime: podman raku version Raku++ (rakupp) 3.25.0 — a Raku interpreter and compiler in C++ Implements Raku 6.d, and 6.e under `use v6.e.PREVIEW`. Build v3.25.0 (2026-09-03), x86_64-linux, clang 18.1.3 Home https://raku.online — docs, a tour of the language, and a browser playground sparrow version 0.0.94 runner version: 0.1.1 ======= [task run: task.bash - bash: git config --global advice.detachedHead false] [task stdout] [task run: task.bash - bash: git clone http://localhost:8080/test1.git .] [task stdout] 04:04:58 :: /home/ubuntu/.dsci/.sparky/.cache/007aefe.1789617896/.sparrowdo/scm [task stderr] 04:04:58 :: Cloning into '.'... [task run: task.bash - bash: git checkout 007aefe] [task stdout] 04:04:58 :: /home/ubuntu/.dsci/.sparky/.cache/007aefe.1789617896/.sparrowdo/scm [task stderr] 04:04:58 :: HEAD is now at 007aefe keep question pipeline mode: localhost [task run: task.bash - bash: podman stop -t 1 dsci-agent || :] [task stdout] 04:05:00 :: dsci-agent [task stderr] 04:05:00 :: time="2026-09-17T04:05:00Z" level=warning msg="StopSignal SIGTERM failed to stop container dsci-agent in 1 seconds, resorting to SIGKILL" [task run: task.bash - bash: podman rm dsci-agent || :] [task stdout] [task stderr] 04:05:00 :: Error: no container with ID or name "dsci-agent" found: no such container run dsci agent container from image: melezhik/dsci-agent-rakupp podman run --network host -dit --rm --name dsci-agent --entrypoint /bin/sh melezhik/dsci-agent-rakupp [task run: task.bash - bash: podman run --network host -dit --rm --name dsci-a ...] [task stdout] 04:05:01 :: 9c7d0c8c5b1ca8fef6e6340651c3bb3cba3af7f4fe9a2a1f3f0099e52f301a1a [task stderr] 04:05:01 :: time="2026-09-17T04:05:01Z" level=warning msg="The input device is not a TTY. The --tty and --interactive flags might not work properly" ai_agent_message set: 20437265617465206473636920706970656c696e65207468617420657865637574657320416e7369626c65206f6e2072656d6f746520686f7374 >>> POST http://127.0.0.1:8181/stash >>> POST http://127.0.0.1:8181/queue >>> wait for jobs, timeout: 600 sec >>> GET http://127.0.0.1:8181/stash/job.run/romqdfwbkuatslyicjpx.3969122 job test ... [OK] ... >>> GET job report, status=200 04:05:07 :: [repository] - index updated from http://sparrowhub.io/repo/api/v1/index run stage: job-run raku version Raku++ (rakupp) 3.25.0 — a Raku interpreter and compiler in C++ Implements Raku 6.d, and 6.e under `use v6.e.PREVIEW`. Build v3.25.0 (2026-09-03), x86_64-linux, clang 18.1.3 Home https://raku.online — docs, a tour of the language, and a browser playground sparrow version 0.0.94 runner version: 0.1.1 run job: test === >>> GET http://127.0.0.1:8181/stash/job.run/romqdfwbkuatslyicjpx.3969122 [task run: task.bash - create directory scm] [task stdout] 04:05:08 :: directory path: scm 04:05:08 :: directory owner: <ubuntu> 04:05:08 :: directory group: <ubuntu> 04:05:08 :: directory access rights: drwxr-xr-x [task run: task.bash - bash: git clone http://localhost:8080/test1.git .] [task stdout] 04:05:08 :: /home/ubuntu/.dsci/.sparky/.cache/romqdfwbkuatslyicjpx.3969122/.sparrowdo/scm [task stderr] 04:05:08 :: Cloning into '.'... [task run: task.bash - bash: git checkout 007aefe] [task stdout] 04:05:08 :: /home/ubuntu/.dsci/.sparky/.cache/romqdfwbkuatslyicjpx.3969122/.sparrowdo/scm [task stderr] 04:05:08 :: HEAD is now at 007aefe keep question [task run: task.bash - bash: prepare dsci scripts] [task stdout] >>> GET http://127.0.0.1:8181/stash/job.run/romqdfwbkuatslyicjpx.3969122 [task run: task.bash - .] [task stdout] 04:05:09 :: total 8 04:05:09 :: -rw-r--r-- 1 ubuntu ubuntu 109 Sep 17 04:05 jobs.yaml 04:05:09 :: -rw-r--r-- 1 ubuntu ubuntu 301 Sep 17 04:05 task.bash 04:05:09 :: 20437265617465206473636920706970656c696e65207468617420657865637574657320416e7369626c65206f6e2072656d6f746520686f7374 04:05:16 :: === 04:05:16 :: Create dsci pipeline that executes Ansible on remote host 04:05:16 :: === 04:05:16 :: ## 📁 File structure 04:05:16 :: 04:05:16 :: ``` 04:05:16 :: . 04:05:16 :: ├── jobs.yaml # pipeline definition (only jobs list) 04:05:16 :: └── ansible_job/ # one DSCI job 04:05:16 :: ├── config.yaml # default job parameters (can be overridden) 04:05:16 :: ├── job.bash # job script – orchestrates the tasks 04:05:16 :: └── tasks/ 04:05:16 :: ├── install_ansible/ 04:05:16 :: │ └── task.bash # installs Ansible in the execution container/host 04:05:16 :: └── run_playbook/ 04:05:16 :: └── task.bash # runs the supplied Ansible playbook on the remote host 04:05:16 :: ``` 04:05:16 :: 04:05:16 :: --- 04:05:16 :: 04:05:16 :: ## 🗂️ `jobs.yaml` – pipeline definition 04:05:16 :: 04:05:16 :: Only the list of jobs (and optional input parameters) is placed here – **no logic**. 04:05:16 :: 04:05:16 :: ```yaml 04:05:16 :: # jobs.yaml 04:05:16 :: jobs: 04:05:16 :: - 04:05:16 :: id: ansible_job 04:05:16 :: path: ansible_job/ 04:05:16 :: # optional – override any defaults from ansible_job/config.yaml 04:05:16 :: #params: 04:05:16 :: # remote_user: root 04:05:16 :: # inventory_path: ./inventory.ini 04:05:16 :: # playbook_path: ./site.yml 04:05:16 :: # extra_vars: "env=prod version=1.2.3" 04:05:16 :: ``` 04:05:16 :: 04:05:16 :: --- 04:05:16 :: 04:05:16 :: ## ⚙️ `ansible_job/config.yaml` – default job parameters 04:05:16 :: 04:05:16 :: These values are used when the pipeline does **not** provide a `params:` block for the job. 04:05:16 :: Any key can be overridden from `jobs.yaml` (or by the CI system when the pipeline is launched). 04:05:16 :: 04:05:16 :: ```yaml 04:05:16 :: # ansible_job/config.yaml 04:05:16 :: remote_user: ubuntu # SSH user that Ansible will use 04:05:16 :: inventory_path: ./inventory.ini # Path to the Ansible inventory file (relative to the job dir) 04:05:16 :: playbook_path: ./site.yml # Path to the main playbook (relative to the job dir) 04:05:16 :: extra_vars: "" # Optional extra‑vars string (e.g. "env=prod version=1.2") 04:05:16 :: ``` 04:05:16 :: 04:05:16 :: --- 04:05:16 :: 04:05:16 :: ## 🏁 `ansible_job/job.bash` – job entry point 04:05:16 :: 04:05:16 :: The job only orchestrates tasks. All “real” work lives in the tasks below. 04:05:16 :: 04:05:16 :: ```bash 04:05:16 :: # ansible_job/job.bash 04:05:16 :: #!/usr/bin/env bash 04:05:16 :: set -euo pipefail 04:05:16 :: 04:05:16 :: # ------------------------------------------------------------------------- 04:05:16 :: # 1️⃣ Install Ansible (if it is not already available) 04:05:16 :: # ------------------------------------------------------------------------- 04:05:16 :: run_task install_ansible 04:05:16 :: 04:05:16 :: # ------------------------------------------------------------------------- 04:05:16 :: # 2️⃣ Execute the supplied playbook 04:05:16 :: # ------------------------------------------------------------------------- 04:05:16 :: run_task run_playbook \ 04:05:16 :: playbook "$(config playbook_path)" \ 04:05:16 :: inventory "$(config inventory_path)" \ 04:05:16 :: extra_vars "$(config extra_vars)" 04:05:16 :: ``` 04:05:16 :: 04:05:16 :: > **Explanation** 04:05:16 :: > * `$(config <key>)` reads a job‑parameter (default or overridden). 04:05:16 :: > * `run_task <task_dir> [NAME VALUE …]` launches a task and forwards the 04:05:16 :: > variables that the task can later read with `$(task_var <NAME>)`. 04:05:16 :: 04:05:16 :: --- 04:05:16 :: 04:05:16 :: ## 🔧 `ansible_job/tasks/install_ansible/task.bash` – make sure Ansible exists 04:05:16 :: 04:05:16 :: ```bash 04:05:16 :: # ansible_job/tasks/install_ansible/task.bash 04:05:16 :: #!/usr/bin/env bash 04:05:16 :: set -euo pipefail 04:05:16 :: 04:05:16 :: echo "🔧 Checking if Ansible is installed …" 04:05:16 :: 04:05:16 :: if command -v ansible-playbook >/dev/null 2>&1; then 04:05:16 :: echo "✅ Ansible already available." 04:05:16 :: exit 0 04:05:16 :: fi 04:05:16 :: 04:05:16 :: echo "⚙️ Ansible not found – installing now." 04:05:16 :: 04:05:16 :: # Try the most common package managers (apt, yum, dnf, apk) 04:05:16 :: if command -v apt-get >/dev/null 2>&1; then 04:05:16 :: apt-get update && apt-get install -y --no-install-recommends ansible 04:05:16 :: elif command -v yum >/dev/null 2>&1; then 04:05:16 :: yum install -y epel-release && yum install -y ansible 04:05:16 :: elif command -v dnf >/dev/null 2>&1; then 04:05:16 :: dnf install -y ansible 04:05:16 :: elif command -v apk >/dev/null 2>&1; then 04:05:16 :: apk add --no-cache ansible 04:05:16 :: else 04:05:16 :: echo "❌ No known package manager – please install Ansible manually." 04:05:16 :: exit 1 04:05:16 :: fi 04:05:16 :: 04:05:16 :: echo "✅ Ansible installation finished." 04:05:16 :: ``` 04:05:16 :: 04:05:16 :: --- 04:05:16 :: 04:05:16 :: ## 🚀 `ansible_job/tasks/run_playbook/task.bash` – run the playbook on the remote host 04:05:16 :: 04:05:16 :: ```bash 04:05:16 :: # ansible_job/tasks/run_playbook/task.bash 04:05:16 :: #!/usr/bin/env bash 04:05:16 :: set -euo pipefail 04:05:16 :: 04:05:16 :: # ------------------------------------------------------------------------- 04:05:16 :: # Pull variables that were passed from the job 04:05:16 :: # ------------------------------------------------------------------------- 04:05:16 :: playbook=$(task_var playbook) 04:05:16 :: inventory=$(task_var inventory) 04:05:16 :: extra_vars=$(task_var extra_vars) 04:05:16 :: 04:05:16 :: # ------------------------------------------------------------------------- 04:05:16 :: # Prepare a log file inside the shared artifacts directory 04:05:16 :: # ------------------------------------------------------------------------- 04:05:16 :: log_file="${HOME}/artifacts/ansible_run.log" 04:05:16 :: mkdir -p "$(dirname "$log_file")" 04:05:16 :: 04:05:16 :: echo "▶️ Running Ansible playbook" 04:05:16 :: echo " Playbook : $playbook" 04:05:16 :: echo " Inventory: $inventory" 04:05:16 :: [ -n "$extra_vars" ] && echo " Extra‑vars: $extra_vars" 04:05:16 :: 04:05:16 :: # ------------------------------------------------------------------------- 04:05:16 :: # Execute ansible‑playbook, tee output to the log file 04:05:16 :: # ------------------------------------------------------------------------- 04:05:16 :: if [ -n "$extra_vars" ]; then 04:05:16 :: ansible-playbook -i "$inventory" "$playbook" --extra-vars "$extra_vars" | tee "$log_file" 04:05:16 :: else 04:05:16 :: ansible-playbook -i "$inventory" "$playbook" | tee "$log_file" 04:05:16 :: fi 04:05:16 :: 04:05:16 :: rc=$? 04:05:16 :: 04:05:16 :: # ------------------------------------------------------------------------- 04:05:16 :: # Export a small state for downstream jobs (if any) 04:05:16 :: # ------------------------------------------------------------------------- 04:05:16 :: if [ $rc -eq 0 ]; then 04:05:16 :: echo "✅ Playbook completed successfully." 04:05:16 :: update_state '{ "ansible_status": "success", "log_path": "'"$log_file"'" }' 04:05:16 :: else 04:05:16 :: echo "❌ Playbook failed (exit code $rc)." 04:05:16 :: update_state '{ "ansible_status": "failed", "log_path": "'"$log_file"'", "exit_code": '"$rc"' }' 04:05:16 :: fi 04:05:16 :: 04:05:16 :: exit $rc 04:05:16 :: ``` 04:05:16 :: 04:05:16 :: > **What this task does** 04:05:16 :: > 1. Retrieves the variables supplied by the job (`playbook`, `inventory`, `extra_vars`). 04:05:16 :: > 2. Runs `ansible-playbook` and captures the full console output in `~/artifacts/ansible_run.log`. 04:05:16 :: > 3. Emits a **state** (`ansible_status`, `log_path`, optional `exit_code`) that any later job can read via `config()`. 04:05:16 :: 04:05:16 :: --- 04:05:16 :: 04:05:16 :: ## 📦 Sharing results with another job (optional) 04:05:16 :: 04:05:16 :: If you add a second job after `ansible_job` you can read the state like this: 04:05:16 :: 04:05:16 :: ```yaml 04:05:16 :: # jobs.yaml (add a second job) 04:05:16 :: jobs: 04:05:16 :: - id: ansible_job 04:05:16 :: path: ansible_job/ 04:05:16 :: - id: report_job 04:05:16 :: path: report_job/ 04:05:16 :: ``` 04:05:16 :: 04:05:16 :: `report_job/job.bash` (example): 04:05:16 :: 04:05:16 :: ```bash 04:05:16 :: #!/usr/bin/env bash 04:05:16 :: set -euo pipefail 04:05:16 :: 04:05:16 :: # Pull the state that the previous job stored under its id 04:05:16 :: ansible_status=$(config | jq -r '._dsci_.ansible_job.ansible_status') 04:05:16 :: log_path=$(config | jq -r '._dsci_.ansible_job.log_path') 04:05:16 :: 04:05:16 :: echo "🔎 Ansible job finished with status: $ansible_status" 04:05:16 :: echo "🗒️ Log file is available at: $log_path" 04:05:16 :: 04:05:16 :: # (You could, for instance, send the log somewhere, post a comment, etc.) 04:05:16 :: ``` 04:05:16 :: 04:05:16 :: --- 04:05:16 :: 04:05:16 :: ## ✅ How it works – the DSCI flow in a nutshell 04:05:16 :: 04:05:16 :: | Layer | What you write | 04:05:16 :: |------|----------------| 04:05:16 :: | **Pipeline (YAML)** | `jobs.yaml` – only a list of jobs (`id` + `path` + optional `params`). | 04:05:16 :: | **Job** | `job.bash` – sequentially calls `run_task …`. | 04:05:16 :: | **Task** | Real Bash logic (`task.bash`). Uses `$(task_var …)` for variables, `$(config …)` for job‑wide parameters, `update_state …` to share data, and writes any files to `~/artifacts/` for cross‑job sharing. | 04:05:16 :: | **State / Artifacts** | `update_state` → accessible to later jobs via `config`. Files in `~/artifacts/` survive across jobs. | 04:05:16 :: 04:05:16 :: No third‑party actions, no complex YAML matrices – just a tiny `jobs.yaml` and normal Bash scripts. 04:05:16 :: 04:05:16 :: --- 04:05:16 :: 04:05:16 :: ### 🎉 Ready to run! 04:05:16 :: 04:05:16 :: Place the directory layout exactly as shown, commit the files, and let DSCI execute the pipeline. 04:05:16 :: The job will: 04:05:16 :: 04:05:16 :: 1. Ensure Ansible is present. 04:05:16 :: 2. Run the supplied playbook against the remote host(s) defined in `inventory.ini`. 04:05:16 :: 3. Store the full console output in `~/artifacts/ansible_run.log`. 04:05:16 :: 4. Export a concise state (`ansible_status`, `log_path`, `exit_code`) for any downstream job to consume. [task stderr] 04:05:16 :: 04:05:16 :: real 0m7.417s 04:05:16 :: user 0m0.548s 04:05:16 :: sys 0m0.098s saving job artifacts ... >> PUT http://127.0.0.1:8181/file/project/dsci/job/007aefe.1789617896/filename/answer.md >> PUT http://127.0.0.1:8181/file/project/dsci/job/007aefe.1789617896/filename/question.txt >>> POST http://127.0.0.1:8181/stash --- ---